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authorIngo van Lil <inguin@gmx.de>2018-01-05 15:04:23 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2018-01-07 14:22:38 +0100
commit9c8e94bc0a3836dd6b8acbcf1fa88283a0a3c148 (patch)
tree9f07ea59974e3863edef50f1a01047de729b2e3d /coreutils/stat.c
parent6f4a785bd1bd0e6973b5c27b34b86655b1d7a602 (diff)
downloadbusybox-9c8e94bc0a3836dd6b8acbcf1fa88283a0a3c148.tar.gz
ash: fail if 'shift' operand is out of range
If the numeric argument passed to ash's 'shift' built-in is greater than '$#' the command performs no operation and exits successfully. It should return a non-zero exit code instead: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#shift This is consistent with bash and hush. function old new delta shiftcmd 122 120 -2 Signed-off-by: Ingo van Lil <inguin@gmx.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'coreutils/stat.c')
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